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| DOI：10.13522/j.cnki.ggps.2022581 |
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| Research on the Application Prospect of Digital Twin in Large Irrigation Area |
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ZHANG Yu, BIAN Xiaonan, ZHANG Hongliang, LI Nan, GAO Qing, ZHANG Bingqing
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Dezhou Municipal Water Conservancy Bureau, Dezhou 253000, China
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| Abstract: |
| 【Objective】Through the framework design and technical demonstration of the digital twin system in the large-scale irrigation area of Dezhou, it provides new ideas and case support for the informatization construction of the irrigation area.【Method】The five-dimensional model framework of digital twin in irrigation area was designed, and how to construct digital twin, data service platform operation and interconnection were studied. The feasibility of digital twin technology was studied, and the applicability, robustness and construction focus of the system were expounded.【Result】Through the discussion on the intelligent decision-making of irrigation system and the application prospect of water-saving irrigation, it was proved that the digital twin technology in irrigation area had a significant role in promoting the efficient utilization of water resources in irrigation area, and could solve the shortcomings of current irrigation area management and water resources allocation.【Conclusion】The construction of digital twin system in irrigation district can effectively promote the information fusion of the two irrigation districts, break the ' data island ', form a complete information system of efficient utilization of water resources, and promote the intensive and economical utilization of water resources in irrigation district. |
| Key words: digital twin; efficient water saving; water resources; water allocation |
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